Dobby a weird creature

Harry went back to his room. A creature was jumping on his bed. " who are you?" inquired Harry. " I am a Dobby, a house-elf. I am here to tell you about a danger you will be facing. I am here to tell you not to go to Hogwarts school." explained the creature. " no I will go to Hogwarts tomorrow. That is where I feel like home. Any way who is causing danger to me? " Asked Harry. " No this is for your protection. My boss has told me not to tell you who is causing you danger sir." said Dobby. Then it started banging its head on the table as Harry did not listen to it. He asked it to sit on the bed and it started crying. " Nobody has ever told me to sit Sir." Dobby said and wiped its eyes on its pillow cover clothe. Harry heard heavy footsteps and knew it was his stepfather, uncle Vernon. He quickly stuffed Dobby into his cupboard. The sound had reached the ground floor. Harry's stepfather confided the guest it's just a cat. Then his stepfather went up to harry's room and warned him that one more time of this he cannot go to the Hogwarts school anymore. Harry said sorry and took out Dobby of his cupboard and chided him not to do that again. Dobby continued, "Sir you are great sir! You must not get into any danger." "I am great? Hermione is the one who always comes top of the cohort!" said Harry. "Yes Hermione who is your friend who never sends a letter." muttered Dobby. Harry had heard that. "How did you know my friends didn't send any letter? Were you the one who was stopping it from coming to me?" asked Harry. " Sir please don't scold Dobby. Dobby was just doing for your safety. I thought you will not go to Hogwarts if your friends don't send you a letter because you will think they don't like you and you have no friends." said Dobby taking out a stack of letters from his clothes. Harry could identify Hermione's net handwriting and Ron and Hagrid's messy handwriting. He tried to snatch away those letters from Dobby but it took it away from Harry. Then Dobby ran downstairs. He took the cake up in the air and tried to put it on the guest's head. " Sir say you will not go to Hogwarts. If not I will drop the cake." said Dobby. Harry tried to catch it but failed. So it fell on the guest head. Harry's stepmother and father thought it was him who did it. So, he screwed fencing on Harry's window so that he will not be able to go off the next day to Hogwarts. Harry Potter sat in sorrow that he cannot go to his home Hogwarts.